DOSSIER · 13F Holders · Q1 2026
NFRX

2023 ETF SERIES TRUST

3 institutions still hold 2023 ETF SERIES TRUST as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 900934795·3 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$2M
visible holders
Holders
3
filers reporting
Concentration
44.48%
JANE STREET GROUP, LLC #1
top holder share
AI Holders Summary · Q1 2026

3 institutions reported NFRX in Q1 2026. JANE STREET GROUP, LLC leads at 44.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$1M38K0.00%Q1 2026
02
CITADEL ADVISORS LLC
CIK 0001423053
$646K24K0.00%Q2 2026
03
GTS SECURITIES LLC
CIK 0001452765· Market maker
$633K24K0.01%Q2 2026
Insiders at 2023 ETF SERIES TRUST
Harrison Street Real Assets Fund Llc →Frazier Casey Ryan →Becker Robert →